Results 21 to 30 of about 51,543 (309)
Coupled visco-mechanical and diffusion void growth modelling during composite curing [PDF]
, 2010 Most critical processing step during long fiber reinforced epoxy matrix composite laminate manufacturing is the polymerization stage. If not optimized, it gives birth to defects in the bulk material, such as voids.
Bernhart, Gérard +4 more
core +3 more sources
Materials Research Express, 2023 The research work aims to utilize one of the cheapest and most abundantly available natural fibre, sisal fibre, to fabricate a hybrid nanocomposite possessing high performance efficiency.
Kamesh Bodduru +4 more
doaj +1 more source
International Journal of Electrochemical Science, 2021 Silicon is a potential anode material for high-energy lithium-ion batteries because of its extremely high theoretical capacity. The most critical issue for the application of silicon anodes is the fast capacity fade caused by the large volume variation ...
Xiaohui Gong +5 more
doaj +1 more source
Ultrasonic Detection of Voids in Ceramic Composites
NDT International, 1989 Ceramic composites are intended to take advantage of the high temperature capabilities of ceramics while minimizing the disadvantages caused by their very brittle nature. The particular material under study consists of a Nicalona fiber weave reinforcing fabric in a silicon carbide matrix formed by a chemical infiltration process [1].
Walter, J., Lott, L.
openaire +4 more sources
Functional Composite Materials, 2023 Graphene enhanced thermoplastic composites offer the possibility of conductive aerospace structures suitable for applications from electrostatic dissipation, to lightning strike protection and heat dissipation. Spray deposition of liquid phase exfoliated
Christopher Leow +5 more
doaj +1 more source
Void Defects in Composite Titanium Disilicide Process [PDF]
Korean Journal of Materials Research, 2002 We investigated the void formation in composite-titanium silicide() process. We varied the process conditions of polycrystalline/amorphous silicon substrate, composite deposition temperature, and silicidation annealing temperature. We report that the main reason for void formation is the mass transport flux discrepancy of amorphous silicon substrate ...
openaire +1 more source
Advances in Materials Science and Engineering, 2014 Random void defects have detrimental effect on the mechanical properties of 3D braided composites. A 3D FEM based on a periodic representative unit cell is developed to appraise the mechanical properties of 3D 4-directional braided composites containing ...
Kun Xu, Xiaomei Qian
doaj +1 more source
Fracture simulation for zirconia toughened alumina microstructure [PDF]
, 2013 Purpose - The purpose of this paper is to describe finite element modelling for fracture and fatigue behaviour of zirconia toughened alumina microstructures. Design/methodology/approach - A two-dimensional finite element model is developed with an actual
Forest, Bernard +2 more
core +7 more sources
A study on the compressive strength of thick carbon fibre-epoxy laminates [PDF]
, 2007 This paper describes an experimental study that examines the effect of specimen size on the axial compressive strength of IM7/8552 carbon fibre/epoxy unidirectional laminates (UD).
Argon +18 more
core +1 more source
Infiltration Condition and Mouldability Diagram in Resin Injection Moulding [PDF]
, 2007 This paper deals with the modelling of injection moulding processes taking into account the deformability of the preform and the polymerisation of the resin.
Mesin, Luca
core +2 more sources